V25.0125 Homework Answers - Chap. 7

Chapter 7

Homework Answers

Note: For some problems, giving the answers would inhibit your thinking through to the solution. In such cases, the phrase "Consult recitation instructor" has been given in place of the answer.

You must show work leading to your results in order to receive credit for homework assignments.

  • 10) 1.5X10-15 J

  • 15) 3.22X1020 s-1, 9.32X10-13 m

  • 28) 1.17X106 J

  • 30) Consult recitation instructor.

  • 32) Consult recitation instructor.

  • 40) (a) 6.6X10-15 m, (b) 9X10-15 m

  • 42) 4.67X10-23 m/s

  • 50) Consult recitation instructor.

  • 52) Consult recitation instructor.

  • 56) Consult recitation instructor.

  • 58) Consult recitation instructor.

  • 64) (a) 71 photons, (b) 48 photons

  • 65) 5.120X103 nm, 5.120X104 angstroms, 5.855X1013 s-1

  • 67) (a) 0.21 nm, 0.00012 nm, (b) 0.0094 nm, 0.00022 nm

  • 69) (a) 432 nm, (b) 286 nm, (c) 450 nm

  • 71) Consult recitation instructor.

  • 73) (a) Consult recitation instructor, (b) Consult recitation instructor, (c) 103 nm

  • 81) (a) 4X10-7 m, (b) 1X103 kJ/mol, (c) 2X102 nm

  • 85) (a) 6.6 nm, (b) 0.012 nm

  • 96) (a) Consult recitation instructor, (b) 1.2X10-4 M